Citation:
Bi Tao ZHAO, Hua Jie ZHU, Xing HONG, Jun ZHOU, Xiao Jiang HAO. Chiral Ligands from Abrine.4. Hete rocycle-Containing 1,2,3,4-Tetrahydro-β-Carboline Methyl Ester Used for C atalysis of Enantioselective Addition of Diethylzinc to Benzaldehyde[J]. Chinese Chemical Letters,
;1998, 9(6): 527-528.
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Four 1,2,3,4-tetrahydro-β-carboline amino acid esters with a heterocycle at the C-l position were used as chiral ligands in the enantioselective addition reactions. The different positions of the heteroatoms gave different effects, and medium but opposite enantioselectivity was recorded.
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